Private domain

Balconies, porches and stairs

You do not need a permit if you want to
repair balconies, porches and stoops, ramps and stairs leading
to them and railings and roofs protecting them. “Repair” means replacing a
rotten or corroded part with an identical part.

The replacement of balconies, porches and stoops in their
entirety, as well as their associated components (e.g., guard rails, staircase
bannisters and handrails), require the acquisition of a permit.